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Code Issues Releases Wiki Activity

properly detect period as last character in filename

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This commit is contained in:
Mark Andrews
2019-02-18 12:40:11 +11:00
committed by Evan Hunt
parent 648aef129d
commit c9dc59eb90
2 changed files with 4 additions and 4 deletions
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4
contrib/dlz/drivers/dlz_filesystem_driver.c
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@@ -113,10 +113,10 @@ is_safe(const char *input) {
if (i == 0) if (i == 0)
return (false); return (false);
/* '..', two dots together is not allowed. */ /* '..', two dots together is not allowed. */
else if (input[i-1] == '.') if (input[i-1] == '.')
return (false); return (false);
/* '.' is not allowed as last char */ /* '.' is not allowed as last char */
if (i == len) if (i == len - 1)
return (false); return (false);
/* only 1 dot in ok location, continue at next char */ /* only 1 dot in ok location, continue at next char */
continue; continue;

4
contrib/dlz/modules/filesystem/dlz_filesystem_dynamic.c
View File

@@ -106,10 +106,10 @@ is_safe(const char *input) {
if (i == 0) if (i == 0)
return (false); return (false);
/* '..', two dots together is not allowed. */ /* '..', two dots together is not allowed. */
else if (input[i-1] == '.') if (input[i-1] == '.')
return (false); return (false);
/* '.' is not allowed as last char */ /* '.' is not allowed as last char */
if (i == len) if (i == len - 1)
return (false); return (false);
/* only 1 dot in ok location, continue at next char */ /* only 1 dot in ok location, continue at next char */
continue; continue;